and casting sand的意思|示意

Properties of the green sand and the surface quality of the casting may be decreased due to the resin sand of cold box cores entering the green sand system.

冷芯盒树脂砂进入湿型砂系统会使湿型砂性能和铸件表面质量下降。

Such a testing method is of practical sense in realization of molding sand testing and foundry production management and casting quality control.

该测试方法的应用对实现型砂性能检测、铸造生产管理和铸件质量控制具有现实意义。

According to different casting methods, divided into continuous cast iron pipe and the centrifugal cast iron pipe, wherein the centrifugal cast iron pipe is divided into two types of sand and metal.

按铸造方法不同，分为连续铸铁管和离心铸铁管，其中离心铸铁管又分为砂型和金属型两种。

Casting quality and rejection rate are remarkably affected by the quality and property of molding sand, in the process of clay sand green mold casting.

在粘土砂湿型铸造中，型砂质量和性能对铸件质量、废品率有明显的影响。

The coating sand for cast iron and cast steel and collapsible coating sand for nonferrous alloy casting are also described.

论述了普通铸钢、铸铁件用的覆膜砂、非铁合金铸件用的易溃散覆膜特种性能覆膜砂。

Used for engraving glass, cleaning residue on the sand casting, controlled fermentation, power semiconductor wafer polishing and cleaning corrosion (with HNO3 mixed acid).

用于雕刻玻璃、清洗铸件上的残砂、控制发酵、电抛光和清洗腐蚀半导体硅片(与HNO3的混酸)。